Operating system and graphics card
Windows 8 64 bit, MSI GT70 (Nvidia GeForce GTX 875MX / 4GB GDDR5)
I'm trying to load a background environment texture and also an OSL script to generate the background. First I load the environment texture, then I select "Open Shading Language" and it crashes.
1 Start Blender 2.78
2 Change to Cycles Render
3 In World, select Choose Nodes, which switches to Background
4 Click Color, then Environment Texture
5 Load my texture
6 Change my object view to Cycle Rendered
7 Go to Render panel, select Open Shading Language button
Image goes to checker boarded background. I can't unselect Open Shading Language button. I can't change view modes to wireframe. Blender stops responding.